1986 AC Ace vs. 2009 Mercury Mountaineer
To start off, 2009 Mercury Mountaineer is newer by 23 year(s). Which means there will be less support and parts availability for 1986 AC Ace. In addition, the cost of maintenance, including insurance, on 1986 AC Ace would be higher. At 4,606 cc (8 cylinders), 2009 Mercury Mountaineer is equipped with a bigger engine. In terms of performance, 2009 Mercury Mountaineer (292 HP @ 5700 RPM) has 91 more horse power than 1986 AC Ace. (201 HP @ 6000 RPM) In normal driving conditions, 2009 Mercury Mountaineer should accelerate faster than 1986 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercury Mountaineer weights approximately 812 kg more than 1986 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 AC Ace is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercury Mountaineer. In wet, icy, snow, or gravel driving conditions, 1986 AC Ace will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Mercury Mountaineer (427 Nm @ 4000 RPM) has 151 more torque (in Nm) than 1986 AC Ace. (276 Nm @ 4500 RPM). This means 2009 Mercury Mountaineer will have an easier job in driving up hills or pulling heavy equipment than 1986 AC Ace. 2009 Mercury Mountaineer has automatic transmission and 1986 AC Ace has manual transmission. 1986 AC Ace will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercury Mountaineer will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 AC Ace | 2009 Mercury Mountaineer | |
| Make | AC | Mercury |
| Model | Ace | Mountaineer |
| Year Released | 1986 | 2009 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 4606 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 201 HP | 292 HP |
| Engine RPM | 6000 RPM | 5700 RPM |
| Torque | 276 Nm | 427 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Compression Ratio | 8.0:1 | 9.7:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1020 kg | 1832 kg |
| Vehicle Length | 3970 mm | 4920 mm |
| Vehicle Width | 1820 mm | 1880 mm |
| Vehicle Height | 1180 mm | 1860 mm |
| Wheelbase Size | 2480 mm | 2890 mm |
| Fuel Tank Capacity | 65 L | 85 L |
